Home / 2,783,802,600.50-4,177,560,589.65-1,013,172,826.54

Finding the Fourth Proportional to 2,783,802,600.50, 4,177,560,589.65 and 1,013,172,826.54

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Solution

The fourth proportional to 2,783,802,600.50, 4,177,560,589.65 and 1,013,172,826.54 is: 1,520,434,986.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,802,600.50 : 4,177,560,589.65 = 1,013,172,826.54 : x
  2. Step 2: Convert to fraction form
    2,783,802,600.50/4,177,560,589.65 = 1,013,172,826.54/x
  3. Step 3: Cross multiply
    2,783,802,600.50x = 4,177,560,589.65 × 1,013,172,826.54
  4. Step 4: Simplify right side
    2,783,802,600.50x = 4,232,590,870,657,799,680
  5. Step 5: Solve for x
    x = 4,232,590,870,657,799,680/2,783,802,600.50
  6. Step 6: Final answer
    x = 1,520,434,986.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.